(19)
(11) EP 2 266 039 A1

(12)

(43) Date of publication:
29.12.2010 Bulletin 2010/52

(21) Application number: 08873494.2

(22) Date of filing: 09.09.2008
(51) International Patent Classification (IPC): 
G06F 12/00(2006.01)
G06F 11/00(2006.01)
G06K 19/07(2006.01)
 G06F 9/445(2006.01)
G06F 12/02(2006.01)
(86) International application number:
PCT/JP2008/066617
(87) International publication number:
WO 2009/116195 (24.09.2009 Gazette 2009/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 21.03.2008 JP 2008074258

(71) Applicant: Kabushiki Kaisha Toshiba
Minato-ku Tokyo 105-8001 (JP)

(72) Inventor:
  • FUJIMOTO, Akihisa
    Tokyo 105-8001 (JP)

(74) Representative: HOFFMANN EITLE 
Patent- und Rechtsanwälte Arabellastraße 4
81925 München
81925 München (DE)

   


(54) DATA UPDATING METHOD, MEMORY SYSTEM AND MEMORY DEVICE